Make usable again in Emacs 27 #448
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To avoid backtracking and thus improve font-locking performance. Necessary in Emacs 27 because of some correctness improvements in 'rx'. Suggested by Mattias Engdegård in https://debbugs.gnu.org/38104.
They never did anything anyway because 'identifiers' doesn't include any separators, so the resulting construct could only match one identifier anyway.
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why it did work prior some recentish emacs 27 commits? |
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As explained in the linked discussion, it was an old bug in |
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Thank you :) |
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As it is now, it freezes on opening any non-trivial file (it's actually just applying font-lock rules very slowly).
It is a bug in elixir-mode, not Emacs. See https://debbugs.gnu.org/38104#20 for full explanation.
Fixes #445.